Shimano Group 105 7120 Disc Mech.12V

SHIMANO 105 is a mid-range road groupset that inherits race-ready technologies and design to deliver a truly unique balance of performance, reliability and affordability. Shimano 105 brings new energy to road cycling with its completely revamped interface and 12-speed mechanical gearbox. The ergonomic Dual-Control levers fit a wide range of hand sizes, while the sub-1:1 ratio offers excellent options for all climbs.

Optimized grip and comfort
The new ergonomic Dual-Control levers adapt to a wide range of hand sizes and reduce the distance between the handguard and the lever. The lever is more efficient and you get more control with less effort.

A drivetrain for different cyclists
Here's the basso report you've always wanted. The 1:1 12-speed sub ratio range of the SHIMANO 105 allows you to tackle the steepest slopes and better control your physical exertion along the way.

Slowing down has never been so enjoyable
Thanks to the new piston design, race braking standards are now available to even more riders. The new SHIMANO 105 braking system allows you to move forward on your cycling route, get to know the joys of efficient braking and push yourself beyond your limits.

Crankset Shimano 105 FC-R7100

• Optimal balance between stiffness, strength, weight and rotational efficiency.

• HOLLOWTECH II construction reduces weight while maintaining robustness, for better power transfer.

• Q-factor: 148 mm.

• Speed: 2x12

• Compatible chain: HG 12-speed

• Chainline (mm): 44.5

• Bolt Circles (mm): 110

• Spiders/Arms: 4

• Recommended bottom bracket: SM-BBR60 (threaded), SM-BB72-41B (pressfit)

Cassette shimano 105

• The refined progressiveness of the 12-step ratios maximizes efficiency and acceleration performance in all situations.

• Compatible with the new 12-speed rear hub and 11-speed road hub body.

• Sprockets: 12.

• Compatible chain: HG 12-speed.

• Spider arm: aluminium.

• Steel sprockets.

Shifters Shimano 105 ST-R7120 Disc + BR-R7170 2x12

• Dual Control Lever 12S mechanics with optimized ergonomics.

• The new lever shape offers a shorter lever access curve, allowing riders with a wide range of hand sizes and shapes to reach the levers comfortably.

• Pad clearance increased by 10% reduces the chance of rotor rubbing.

• Low-maintenance purge procedure.

• Recommended brake hose: SM-BH90-JK-SSR, SM-BH90-J-SSR.

• Pipe joint: Straight.

• Mineral oil SHIMANO.

• Lever travel adjustment.

• Cable tie (mm): 23.8-24.2.

• Optislick cable.

• Brake caliper compatible with ICE TECHNOLOGIES pad.

• Recommended pads: K05S-RX Resin (with fin), L05A-RF Resin (with fin), L04C-MF Metal (with fin).

• Recommended disc brake rotor (NOT included): SM-RT70, SM-RT64.

Shimano 105 FD-R7100 mechanical 2x12 braze-on derailleur

• Energy-basso front shifting action.

• Smooth, natural shifting action.

• Welding.

• Easy and precise derailleur adjustment.

• Built-in cable tension adjustment.

• Chainline (mm): 44.5.

• Sheath Angle basso (degrees): 61-66.

• Maximum chainring teeth: 50-52T.

• Total capacity: 16T.

• Bushings: 7.

Gearbox Shimano 105 RD-R7100 Mechanical 12S

• Stable gearbox performance.

• SHIMANO SHADOW RD.

• Wider range of gears.

• Max. min. sprocket: 36T.

• Direct mount compatible.

• Max front difference: 16T.

• Total capacity: 41D.

• Sprocket min|Max: 36D.

• Sprocket min|Min: 34D.

• Max sprocket|Max: 11D.

• Max sprocket|Min: 11D.

• Pulley teeth: 11T.

CN-M7100 12S Shimano Chain

• Unique design ensures smooth gear changes and robustness.

• Extended inner plate improves chain engagement and retention.

• Compatible with 12-speed transmission systems only.

• Non-reusable Quick-link (SM-CN910-12).

• Recommended quick-link mounting tool (NOT included): TL-CN10.

We ship throughout Italy via tracked express courier, with delivery in 1-5 days.

You have 14 days from delivery to return your item with complete peace of mind.

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